Another bold attempt, another milestone breakthrough. Engineered with experience gained from the existing Bee family of electric bikes, as well as racing over the last few years, the all-new Surron Ultra Bee is here to redefine the electric off-road experience.
Inspired by its successful predecessors, Surron's new Ultra Bee takes electric performance to a whole new level. Surron's latest powertrain system is at the heart of this mid-sized powerhouse. The newly-designed platform delivers precision lightweight handling, smooth power output, and integrates Surron's refined off-road traction control system (SRTC) to help conquer obstacles on your ride.
| Motor Type | Permanent magnet synchronous motor (PMSM) |
| Peak Power | 12.5 kW |
| Peak Torque | 440 Nm (325 ft-lbs) |
| Top Speed | 90 km/h (56 mph) |
| Max Range | 140 km @ 40 km/h (87 miles @ 25 mph), depending upon terrain |
| Battery Pack | 74V/55Ah Lithium Ion |
| Charging Time | 4 Hours (0-100%) |
| Riding Modes | Sport, Daily, Eco, Reverse |
| Rider Aids | Surron Traction Control System (SRTC), Surron Energy Regenerative System (SERS) |
| Reverse Gear | Button-activated |
| Frame | Forged aluminum alloy |
| Swingarm | Forged aluminum alloy |
| Front Suspension | 37 mm inverted fork, 240 mm (9.4") travel, fully adjustable |
| Rear Suspension | Adjustable TR Intersect monoshock, 240 mm wheel travel |
| Front Wheel | 19" wire-spoked rim, 80/100-19 off-road tire |
| Rear Wheel | 19" wire-spoked rim, 90/90-19 off-road tire |
| Front Brake | 240 mm hydraulic disc |
| Rear Brake | 240 mm hydraulic disc |
| Curb Weight | 85 kg (187 lbs) |
| Max Load | 100 kg (220 lbs) |
| Vehicle Dimensions | 79.1 x 34.6 x 46.4" (2,010 x 880 x 1,178 mm) |
| Ground Clearance | 318 mm (12.5") |
| Wheelbase | 1,380 mm (54.3") |
| Seat Height | 910 mm (35.8") |
| USB Connection | Single USB-2.1A Outlet |
| Instrumentation | LCD Digital Dash |
| Headlight | LED |
Specifications subject to change without notice
Battery ranges are estimated. Actual range may vary.
Another bold attempt, another milestone breakthrough. Engineered with experience gained from the existing Bee family of electric bikes, as well as racing over the last few years, the all-new Surron Ultra Bee is here to redefine the electric off-road experience.
Inspired by its successful predecessors, Surron's new Ultra Bee takes electric performance to a whole new level. Surron's latest powertrain system is at the heart of this mid-sized powerhouse. The newly-designed platform delivers precision lightweight handling, smooth power output, and integrates Surron's refined off-road traction control system (SRTC) to help conquer obstacles on your ride.
eDIRT & eBikes 2023
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